Fixed #433 - Link issue of debug library with MSVC19

ads.pri

@@ -1,6 +1,6 @@
 
 CONFIG(debug, debug|release){
-    win32 {
+    win32-g++ {
     	versionAtLeast(QT_VERSION, 5.15.0) {
     		LIBS += -lqtadvanceddocking
     	}
@@ -8,6 +8,9 @@ CONFIG(debug, debug|release){
     		LIBS += -lqtadvanceddockingd
     	}
     }
+    else:msvc {
+        LIBS += -lqtadvanceddockingd
+    }
     else:mac {
         LIBS += -lqtadvanceddocking_debug
     }